section, header, article,nav {
    display: block;
}
body{
    margin:  1em 10%;
    background-image: url(../images/background.gif);
    /* 背景的附着属性 */
    background-attachment:fixed;
    background-position: top left;
    background-repeat: repeat-x;
    max-width: 80em;
}
header{
    background-image: url(../images/guitarist.gif);
    background-repeat: no-repeat;
    background-position: bottom right;
    border-width: .1em;
    border-style: solid;
    border-bottom-width: 0;    
}
#about header{
    background-image: url(../images/lineup.gif);
}
#photos header{
    background-image: url(../images/basshead.gif);
}
#live header{
    background-image: url(../images/bassist.gif);
}
#contact header{
    background-image: url(../images/drummer.gif);
}
header nav{
    background-image: url(../images/navbar.gif);
    background-repeat: repeat-x;
    background-position: bottom left;
    border-width: .1em;
    border-style: solid;
    border-bottom-width: 0;
    border-top-width: 0;
    padding-left: 10%;    
}
header nav ul{
    width: 100%;
    overflow: hidden;
    border-left-width: .1em;
    border-left-style: solid;
}
header nav li{
    display: inline;
}
header nav li a{
    display: block;
    float: left;
    padding: .5em 2em;
    border-right: .1em solid;
}
article{
    border-width: .1em;
    border-style: solid;
    border-top-width: 0;
    padding: 2em 10%;
    line-height: 1.8em;
}
article img{
    border-width: .1em;
    border-style: solid;
    outline-width: .1em;
    outline-style: solid;
}
#slideshow{
    width: 150px;
    height: 150px;
    position: relative;
    overflow: hidden;
}
#preview{
    position: absolute;
    border-width: 0;
    outline-width: 0;
}
#frame{
    position: absolute;
    left: 0;
    top: 0;
    z-index: 999;
}

#imagegallery li{
    display: inline;
}
td{
    padding: .5em .3em;
}
dl{
    overflow: hidden;
}
dt{
    float: left;
}
dd{
    float: left;
}
label{
    display: block;
}
fieldset{
    border: 0;
}